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Revenue Recognition - Contract balances (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jul. 31, 2021
Aug. 01, 2020
Jul. 31, 2021
Aug. 01, 2020
Jan. 30, 2021
Disaggregation of Revenue [Line Items]          
Right of return assets, which are included in prepaid expenses and other $ 2,404   $ 2,404   $ 2,940
Sales return liabilities, which are included in accrued expenses (3,588)   (3,588)   (4,388)
Gift breakage income 292 $ 246 673 $ 522  
Recognized customer loyalty program breakage income 1,446 $ 773 2,621 $ 1,328  
Recognized revenues relating to contract liabilities 2,154   $ 9,876    
Revenue from contract with customer liability recognition period     2 years    
Gift Card          
Disaggregation of Revenue [Line Items]          
Estimated contract liability, net of breakage (16,201)   $ (16,201)   (22,069)
Loyalty Reward Program          
Disaggregation of Revenue [Line Items]          
Estimated contract liability, net of breakage $ (13,242)   $ (13,242)   $ (12,131)